<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="main" style="height: 400px"></div>
    <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.1/dist/echarts.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.1/dist/echarts.min.js"></script>
    <script>
      window.onload = function () {
        const myChart = echarts.init(document.getElementById('main'))
        const option = {
          backgroundColor: 'rgba(255, 0, 0, 0.1)',
          grid: {
            show: true,
            backgroundColor: 'rgba(0, 255, 0, 0.1)'
          },
          legend: {
            show: true,
            // width: 100,
            // itemWidth: 20,
            icon: 'circle', // round circle ...
            formatter: 'liu-{name}', // 字符串写法
            formatter: function (name) {
              // 函数的写法
              console.log(name)
              return name + '{percentageStyle|\n40%}' // 富文本的语法: {styleName|content}
            },
            textStyle: {
              rich: {
                // 给富文本添加样式
                percentageStyle: {
                  // css 样式
                  color: 'red',
                  fontSize: 12
                }
              }
            }
          },
          xAxis: {
            show: false,
            data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
          },
          yAxis: {},
          series: [
            {
              type: 'pie',
              label: {
                show: true
              },
              data: [
                {
                  value: 5,
                  name: '衬衫' // 数据项名称, 比如pie系列 tooltip 需要用到
                },
                {
                  value: 20,
                  name: '羊毛衫'
                },
                {
                  value: 36,
                  name: '雪纺衫'
                },
                {
                  value: 10,
                  name: '裤子'
                },
                {
                  value: 10,
                  name: '高跟鞋'
                },
                {
                  value: 20,
                  name: '袜子'
                }
              ]
            }
          ]
        }
        myChart.setOption(option)
      }
    </script>
  </body>
</html>
